diff --git a/test/asm/narg-decreases-after-shift.asm b/test/asm/narg-decreases-after-shift.asm
new file mode 100644
index 00000000..e7da9fc8
--- /dev/null
+++ b/test/asm/narg-decreases-after-shift.asm
@@ -0,0 +1,14 @@
+testing: MACRO
+	db _NARG
+	shift
+	db _NARG
+	shift
+	db _NARG
+	shift
+	db _NARG
+	shift
+	db _NARG
+ENDM
+
+SECTION "Test output", ROM0
+	testing 1, 2, 3
diff --git a/test/asm/narg-decreases-after-shift.out b/test/asm/narg-decreases-after-shift.out
new file mode 100644
index 00000000..e69de29b
diff --git a/test/asm/narg-decreases-after-shift.out.bin b/test/asm/narg-decreases-after-shift.out.bin
new file mode 100644
index 00000000..8ee686fa
Binary files /dev/null and b/test/asm/narg-decreases-after-shift.out.bin differ